$120 Cheap United flights Washington (IAD) to Boston (BOS)

$120 Cheap United flights Washington (IAD) to Boston (BOS)

Prices were available within the past 7 days and start at $120 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 1 - Tue, Jul 8

IAD

Washington

BOS

Boston

$238 Roundtrip, found 14 hours ago

$238

Roundtrip

found 14 hours ago

Select United flight, departing Tue, Jul 1 from Washington to Boston, returning Tue, Jul 8, priced at $238 found 14 hours ago

Tue, Jul 1 - Wed, Jul 2

IAD

Washington

BOS

Boston

$239 Roundtrip, found 14 hours ago

$239

Roundtrip

found 14 hours ago

Select United flight, departing Tue, Jul 1 from Washington to Boston, returning Wed, Jul 2, priced at $239 found 14 hours ago

Sat, Jul 5 - Tue, Jul 8

IAD

Washington

BOS

Boston

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 5 from Washington to Boston, returning Tue, Jul 8, priced at $288 found 1 day ago

Tue, Jul 1 - Thu, Jul 3

IAD

Washington

BOS

Boston

$289 Roundtrip, found 14 hours ago

$289

Roundtrip

found 14 hours ago

Select United flight, departing Tue, Jul 1 from Washington to Boston, returning Thu, Jul 3, priced at $289 found 14 hours ago

Fri, Jun 27 - Tue, Jul 8

IAD

Washington

BOS

Boston

$337 Roundtrip, found 14 hours ago

$337

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Jun 27 from Washington to Boston, returning Tue, Jul 8, priced at $337 found 14 hours ago

Thu, Jul 3 - Tue, Jul 8

IAD

Washington

BOS

Boston

$338 Roundtrip, found 1 day ago

$338

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 3 from Washington to Boston, returning Tue, Jul 8, priced at $338 found 1 day ago